package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.util.UUID;

@RestController
@RequestMapping("/admin/common")
@Slf4j
@Api(tags = "通用接口")
public class CommonController {

    @Autowired
    private AliOssUtil aliossUtil;

    /**
     * 文件上传
     * @param file
     * @return
     */
    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file){
        log.info("文件上传：{}",file);

        try{
            // 原始文件名
            String originalFilename = file.getOriginalFilename();
            // 截取原始文件名的后缀   name.png
            String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
            // 构造新的文件名称
            String objectname = UUID.randomUUID().toString() + extension;
            String filpath = aliossUtil.upload(file.getBytes(),objectname);
            return Result.success(filpath);
        }
        catch(Exception e){
            log.error("文件上传失败,{}",e);
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}
